2 Replies

As far as I can see your configuration seems to be oke. As you stated the users are receiving mail, so the mail systems are working oke.

my advise would be the following steps:
1. check to make sure the email address is spelled correctly on the settings -- users tab
2. turn on mssage logging on the mail server if not done already and do your test again
3. now check the mail server log to see if it created any messages about the mail sent to the admin as notification.